https://www.cme-pro.com/widi-core/
Jun 9, 2025 - WIDI Core N/XN is the smart (BLE) breakout board for MIDI over Bluetooth Low Energy. Add premium wireless MIDI to MIDI devices.
midi breakoutcmewidicoren
https://www.tindie.com/products/deftaudio/teensy-41-midi-breakout-board-8in-8out-usb-host/
Teensy 4.1 MIDI Breakout board 8in / 8out USB host from Deftaudio on Tindie
midi breakoutusb hostteensyboard